Sayyiduna Imran bin Husayn (may Allah be pleased with him) said: I heard the Messenger of Allah (peace and blessings be upon him) say: "Modesty (haya) is entirely good." Bushayr bin Ka'b said: "Some of it is weakness." Sayyiduna Imran (may Allah be pleased with him) said: "O Hujayr, who is this?" (Hujayr said:) I said: "He is a man from among us; there is nothing wrong with him." He said: "He hears me narrating from the Messenger of Allah (peace and blessings be upon him), and he says that some of it is weakness and some of it is dignity for the sake of Allah! By Allah, I will not narrate any hadith to you today."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 15584